Activation lock is a security feature that Apple introduced back in 2013 to reduce phone thefts. If someone loses their iPhone, activation lock will prevent any unauthorized access to it. However, sometimes, people also forget their iCloud credentials, resulting in activation lock on their device. In such scenarios, the following are some hacks that one can try to remove activation lock on iPhone without the previous owner:

1. Contact the previous owner:

This might sound like an obvious solution, but reaching out to the previous owner is the best way to remove the activation lock on your iPhone. The previous owner can remove the activation lock remotely by logging into their iCloud account and deactivating the device from their account.

2. iCloud Activation Removal Tool:

There are a plethora of third-party iCloud activation removal tools available on the internet. However, using such tools comes with a high risk of fraud, scamming, or worse, malware. Therefore, it is recommended to put some research into a reliable and trusted iCloud activation removal tool before trying it.

3. Apple iPhone Support:

Another reliable way to remove activation lock without the previous owner is to seek help from Apple’s iPhone support. Apple might ask you to verify your identity, such as proof of purchase, and help you reset your iCloud account information – thus removing activation lock on your device.

4. Professional Third-party Services:

Lastly, in case none of the above methods works for you, you can seek professional third-party services to unlock your iPhone. There are many online companies that offer such services, but one must be cautious about their authenticity and reputation before choosing one.